Dymatize ISO100 Gourmet Vanilla
Dymatize ISO100 Gourmet Vanilla: independently scored 8.8/10 on Protein Score and 8.7/10 on Clean Score by ProteinScore.
25g protein per serve · 110 cal · 1g sugar · 120mg sodium · 30g serve.
Overview
Dymatize has been a fixture in American sports nutrition for years, and its ISO100 tub is one of the most recognisable whey isolates on the shelf. Imported from the United States, this powder is built around hydrolysed whey protein isolate - a pre-digested form designed for faster absorption than standard whey. This positions it as a premium option for post-training recovery, where speed of uptake is the main goal. The protein purity here, at 83.3g per 100g, clears the bar for a whey isolate and sits well above the 74g average we see across the protein powder category. With just seven ingredients, it also has a shorter list than the typical powder we score. The trade-off for that low sugar count is a blend of artificial and natural sweeteners, using both sucralose (955) and stevia to get the job done. We see this as a specialist tub. It's not a simple daily driver WPC for bulking out a smoothie. The use of hydrolysed whey and the lean ingredient panel is a clear signal for the advanced lifter who wants fast-acting protein straight after a session and is willing to pay for that specific benefit. It's a focused tool for a particular job.
Protein Score: 8.8/10
The use of hydrolysed whey protein isolate as the primary ingredient signals a focus on rapid absorption, a feature that typically sits at the premium end of the market. Its protein density of 83.3g per 100g is strong for the isolate category, earning a Protein Score/10. That per-100g figure lands comfortably above the category average of 74g, confirming this isn't padded out with cheaper concentrates. Each 30g scoop delivers a straight 25g of protein, meaning 83% of what's in the scoop is pure protein, with minimal room for carbs or fats. For the lifter tracking macros tightly, this efficiency is the main drawcard. It's a lean, fast-acting protein source designed for the post-workout window, where getting amino acids to muscle tissue quickly is the priority. Shoppers just wanting a daily shake might find it over-specified for their needs.
Clean Score: 8.7/10
The low sugar count is made possible by a mix of sweeteners, which is the key trade-off here for flavour. This tub uses both sucralose (955) and steviol glycosides to keep the formula lean, landing it an 8.5/10 Clean Score. With only seven ingredients in total, the list is shorter than the average powder on our index. Beyond the protein and sweeteners, the only other additive is soy lecithin (322), a common emulsifier included to help the powder dissolve smoothly in a shaker without clumping. This isn't a stripped-back, unflavoured, single-ingredient protein, but it avoids the longer lists of gums, fillers, and artificial colours we sometimes see. For a flavoured powder made in the USA, it represents a cleaner-than-average formulation that prioritises mixability and taste without a huge additive load.
Wins
- Delivers a solid 25g of protein in a 30g scoop.
- A fast-absorbing hydrolysed whey isolate base.
- Lower ingredient count than the category average.
Watch outs
- Uses both artificial and natural sweeteners.
- Not for competition athletes needing third-party testing.
- Lower protein purity than some other isolates.
Ingredients
HYDROLYZED WHEY PROTEIN ISOLATE, WHEY PROTEIN ISOLATE. LESS THAN 2% OF: NATURAL AND ARTIFICIAL FLAVOR, SALT, SOY LECITHIN, SUCRALOSE, STEVIOL GLYCOSIDES (STEVIA).
6 ingredients.
Frequently asked questions
- Is Dymatize ISO100 a good protein powder?
- We can't say if it's specifically a stronger nutritional fit, but Dymatize ISO100 Gourmet Vanilla scores above average in our 2026 analysis of protein powders in Australia. Its protein density of 83.3g per 100g is solid for its category, and the 25g of protein per 30g scoop provides a substantial hit. The formula uses a blend of fast-absorbing hydrolysed whey protein isolate and standard whey protein isolate. It's a well-established product from a major US brand, but it does use the artificial sweetener sucralose (955) alongside stevia, which is a trade-off for some shoppers.
- How much protein is in Dymatize ISO100?
- A single 30-gram scoop of Dymatize ISO100 Gourmet Vanilla contains 25 grams of protein. This is a strong protein-per-scoop figure, making it an efficient choice for hitting protein targets. Per 100 grams, the protein powder provides 83.3 grams of protein, which sits comfortably within the typical 80-93g range for a quality whey protein isolate. For Australian shoppers looking for protein density in 2026, this is a reliable figure that holds up against other premium isolates on the market.
- What is in Dymatize ISO100 Gourmet Vanilla?
- Dymatize ISO100 Gourmet Vanilla has a short ingredient list of seven items. The protein comes from a blend of hydrolysed whey protein isolate and whey protein isolate. The other ingredients are for flavour, texture, and sweetness, including natural and artificial flavour, salt, soy lecithin (322) as an emulsifier to help it mix smoothly, and two sweeteners: sucralose (955) and steviol glycosides (stevia). There are no added colours or preservatives listed in the formula.
- Will Dymatize ISO100 mix well in a shaker?
- The formula for Dymatize ISO100 includes soy lecithin (322), which is an emulsifier added specifically to improve mixability. Its job is to help the protein powder dissolve smoothly in liquid and prevent clumping, so you should get a smooth shake with cold water and a standard shaker bottle. Hydrolysed isolates are also generally known for mixing easily due to their fine texture, which is another factor that points towards good performance in a shaker without needing a blender.
- Where is Dymatize protein powder made?
- Dymatize protein powders, including the ISO100 range, are manufactured in the United States. The brand is owned by Post Holdings, a major American consumer goods company. For the Australian market, the products are imported from the USA and distributed through specialty supplement retailers. We have verified this origin information, but for more specific details on the manufacturing facilities, the brand's own website is the best source of information.
- How does ProteinScore rate Dymatize ISO100?
- Our scoring system evaluates products based on their nutritional data, not taste or brand reputation. Dymatize ISO100 Gourmet Vanilla earns a strong protein-per-calorie metric, with 22.7 grams of protein for every 100 calories, which is a key factor in its score. The protein source is high-quality whey isolate, and the per-serve amount is substantial. The final score reflects its position as a protein-dense protein powder that sits ahead of the typical product we've analysed in this category.